Government Bonds
Central Government bonds are considered to be the safest among all investment instruments as these are backed by sovereign guarantee. While the state government bonds, also known as State Development Loans (SDL), do not carry an explicit sovereign guarantee, these are considered to carry quasi-sovereign status. The RBI directly monitors the interest and maturity payments of state government bonds and can also make the pay-outs on behalf of their issuer governments from the budgetary allocation of the central government. Governments issue bonds to finance various developmental projects or meet other budgetary or non-budgetary expenditures.
Some of the other types of government bonds available in India include Sovereign Green Bonds (SGrBs), RBI Floating Rate Savings Bonds (FRSBs), Inflation Indexed Bond (IIB) and Sovereign Gold Bonds (SGBs). Except for FRSBs, these bonds are listed on the stock exchange and thus, can be bought or sold through the secondary market.
Investment Grade Corporate Bonds
Corporate bonds carrying credit ratings of AAA to BBB are known as investment grade corporate bonds. While a credit rating of AAA refers to the highest degree of safety in terms of interest and principal repayment, BBB refers to a moderate degree of safety. These credit ratings are assigned by SEBI registered credit rating agencies like ICRA, CARE, CRISIL, etc, based on the issuer's financial health and their ability to make interest payments and repay the principal amount on time.
Municipal Bonds
Municipal bonds, also known as muni bonds, are issued by local governments or municipalities to finance various public projects. As per the SEBI (Issue and Listing of Municipal Debt Securities (ILMDS)) Regulations, a municipal body seeking to raise funds through municipal bonds must obtain a credit rating from at least one SEBI-registered agency like CRISIL, ICRA, CARE, India Ratings, etc. The same regulations also require municipal bonds to be listed on at least one stock exchange.
According to SEBI statistics, 18 municipal corporations in India have issued municipal bonds in India since 2017. The coupon rates of bonds issued by these municipal corporations range from 7.15% to 10.23% with tenures ranging from 3 to 10 years. All the municipal bonds available for investment are rated AA by the credit rating agencies.